Rainbow-electronics AT77C104B Manual de usuario descargar pdf (Pagina 8)

8

AT77C104B

5347B–BIOM–08/04

Timing Diagrams: Slow and Fast SPI Interface

Figure 3. Read Timing Fast SPI Slave Mode

Figure 4. Read/Write Timing Slow SPI Slave Mode

Figure 5. Read Status Register to Release IRQ

Figure 6. Chip Initialization

Tsshd

Tdis

Tv

RST

SS

SCK

MISO

Trstsu

Tsssu

DC

SS

SCK

MOSI

MISO

Tsssu

Tsu

Th

Tsshd

SS

SCK

MOSI

IRQ

Tirq

11 0 0 0 X

0X

RST

SS

SCK

MISO

Min = 10 µs

Trstsu

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 35 36

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